Home / 10,012,253.77-14,993,885.85-9,041,809.38

Finding the Fourth Proportional to 10,012,253.77, 14,993,885.85 and 9,041,809.38

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Solution

The fourth proportional to 10,012,253.77, 14,993,885.85 and 9,041,809.38 is: 13,540,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,253.77 : 14,993,885.85 = 9,041,809.38 : x
  2. Step 2: Convert to fraction form
    10,012,253.77/14,993,885.85 = 9,041,809.38/x
  3. Step 3: Cross multiply
    10,012,253.77x = 14,993,885.85 × 9,041,809.38
  4. Step 4: Simplify right side
    10,012,253.77x = 135,571,857,721,179.28
  5. Step 5: Solve for x
    x = 135,571,857,721,179.28/10,012,253.77
  6. Step 6: Final answer
    x = 13,540,593.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.